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Buttons on BL602 NuttX
- ncmncm 4y agoPutting a button on GPIO8 makes perfect sense. Off you are not holding it down during power-up, everything is normal, and it is ignored by all code except yours, otherwise. Arguably it should ship with a button there, as wifi routers do routinely. The whole article seems to be about nothing working at all, and all the ways it is found not to work at all. It would be helpful to know if the author has ever got anything working anywhere, or if this is his first time coding for a GPIO pin.